Der Internist
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Evidence for manifest right ventricular dysfunction is considered a critical threshold in the development of a fatal event after acute pulmonary embolism. While the acute event impressively reflects the clinical significance of right ventricular function, various disorders such as idiopathic pulmonary arterial hypertension, secondary pulmonary hypertension in lung diseases, carcinoid heart disease, and portopulmonary hypertension can lead to chronic right ventricular failure. Adapted treatment makes it possible to alleviate the patients' distress and presumably also improve the prognosis. ⋯ Pericardiocentesis of the tamponade provides initial hemodynamic improvement. Causal treatment is based on cytological findings and/or results of epicardial or pericardial biopsy to classify malignant and nonmalignant effusions. Cardiac surgery with pericardiolysis and (partial) pericardial resection remains the method of choice for symptomatic constrictive pericarditis.
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A 19 year old patient presented with the typical constellation of sarcoidosis. In the presence of indefinable pulmonary infiltrates, hypercalcemia, raised angiotensin converting enzyme and even evidence of giant and epitheloid cell granulomas, cocaine abuse should be considered. ⋯ It is important to establish this differential diagnosis by confidential interview and systematic polarisation microscopy to detect foreign material in tissues: unnecessary therapies with potential side effects should be avoided and drug weaning with rehabilitation of the patient should be initiated. However the potential for rapid progressive respiratory failure should not be underestimated.
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The incidence of pancreatic cancer is about 10,000 cases a year in Germany. The role of surgery as a curative modality is limited. The 5-year survival for all stages remains less than 5%. ⋯ Gemcitabine is the drug of choice in metastatic pancreatic cancer. In locally advanced disease, radiochemotherapy can be considered. Different treatment strategies against molecular targets are currently tested in clinical trials.